{
  "annotation_id": "477da945-a3e6-4984-8a75-b4faa0839a45",
  "date_created": "2026-03-02T18:01:17.243000Z",
  "date_modified": "2026-03-02T18:01:17.243000Z",
  "file_hash": "cff2cef2838b53b9831be503c542a40376ed8a3cfe827c61afb805104a264c1e",
  "private": false,
  "record": {
    "abstract": "The universality of intermittency in hydrodynamic turbulence is considered\nbased on a recent model for the velocity gradient tensor evolution. Three\npossible versions of the model are investigated differing in the assumed\ncorrelation time-scale and forcing strength. Numerical tests show that the same\n(universal) anomalous relative scaling exponents are obtained for the three\nmodel variants. It is also found that transverse velocity gradients are more\nintermittent than longitudinal ones, whereas dissipation and enstrophy scale\nwith the same exponents. The results are consistent with the universality of\nintermittency and relative scaling exponents, and suggest that these are\ndictated by the self-stretching terms that are the same in each variant of the\nmodel.",
    "arxiv_id": "physics/0701274",
    "authors": [
      "Laurent Chevillard",
      "Charles Meneveau"
    ],
    "categories": [
      "physics.flu-dyn"
    ],
    "doi": "10.1016/j.crme.2007.03.002",
    "journal_ref": "Comptes Rendus Mecanique 335 (2007)",
    "title": "Intermittency and universality in a Lagrangian model of velocity   gradients in three-dimensional turbulence",
    "url": "https://arxiv.org/abs/physics/0701274"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "94e69de2-e495-495d-b6eb-aca067df4f56",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}